When you think about pronunciation at a high level, when you say that you've done this deep dive on Spanish, you've really tried to get inside the mind of the Spanish speaker, what is that? What are you talking about here? As you

said, there are so many aspects to it.

The sounds that are...

The articulation, the sounds that are coming out of your mouth, your intonation, your...

I mean, you...

It doesn't have to do with pronunciation, but when you're talking about body language, that's another...

That's another thing that comes into it.

forensic.